Voter registration data provided by and in collaboration with L2 Data, a trusted provider of nonpartisan voter data.
For an explanation of L2's state-specific partisan breakdown estimates, CLICK HERE.
Percentages are rounded to the nearest hundredth decimal.
Last Updated: August 27, 2025.
Texas voters do not register by party. However, when those voters participate in a partisan primary, that ballot choice is recorded and reported on the state voter file. In the absence of stronger indications (e.g. partisan political contributions or identification due to the holding of partisan public office) the most recent even-year partisan primary ballot is used. Texas reports participation in presidential preference primaries in which large percentages vote, particularly in the Republican races. In the absence of any even-year partisan primary participation, the most recent odd-year local partisan primary is used. This information is supplemented through the use of modeling analytics. Likely race in major urban areas plays a major role in that modeling.
None currently underway.
Democratic, Republican
Not sure what kind of primary election your state holds? No problem! Our interactive primary map lists each state's primary and contains useful resources.
find my primaryThe Independent Voter Project (IVP) seeks to re-engage nonpartisan voters and promote nonpartisan election reform through initiatives, litigation, and voter education.
IVP is most well-known for authoring California's nonpartisan top-two primary which was passed by the voters in 2010. IVP also authored San Diego's successful Measure K, which passed in November 2016.